Terms for subject Desert science containing U shaped

English	Chinese
compound U-shaped dune	综合 U 形沙丘
U-shaped dune	U形沙丘 (即抛物线沙丘，此 "U"形面与新月形沙丘相反、有的是在风蚀坑的发展中形成的)
U-shaped parabolic dune	U形抛物线沙丘
U-shaped reef	马蹄礁